﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using Benefit.Models.Sys;
namespace Benefit.Service.Month
{
    /// <summary>
    /// 账户月均值
    /// </summary>
    public class ServiceAccountMonthAvg : Benefit.Interface.Month.IAccountMonthAvg
    {
        Benefit.DB.DBManager db = null;
        public ServiceAccountMonthAvg(Benefit.DB.DBManager db)
        {
            this.db = db;
        }

        /// <summary>
        /// 删除当月所有记录
        /// </summary>
        /// <param name="weekId"></param>
        public void Delete(int month, int year)
        {
            var query = from t in db.AccountMonthAvg where t.Year == year && t.Month == month select t;
            foreach (Models.Month.AccountMonthAvg c in query)
            {
                db.AccountMonthAvg.Remove(c);
            }
            db.SaveChanges();
        }

        /// <summary>
        /// 保存账号月均值
        /// </summary>
        /// <param name="tradeHistoryId">插入时间编号</param>
        /// <param name="pdate">插入时间</param>
        public void InitAccountMonthAvg(int month, int year)
        {
            Interface.ServerData.IT_Account ita = new ServerData.ServiceT_Account(db);
            Interface.Sys.IAccount _account = new Sys.ServiceAccount(db);
            List<Models.ServerData.T_Account> serverAccounts = ita.GetList();
            foreach (Models.ServerData.T_Account account in serverAccounts)
            {
                Models.Month.AccountMonthAvg change = new Models.Month.AccountMonthAvg();
            
                //Sys.Account _account = new Sys.Account();
                change.AccountId = _account.GetAccountId(account.LoginAccount);
                var query = (from t in db.AccountMonthAvg where t.Month == month && t.Year == year && t.AccountId == change.AccountId select t).ToList();
                var query2 = (from t in db.AccountDayChange where t.TradeHistory.YPdate == year && t.TradeHistory.MPdate == month && t.AccountId == change.AccountId select t).ToList();
                var query3 = (from t in db.AccountDayAnalysis where t.TradeHistory.YPdate == year && t.TradeHistory.MPdate == month && t.AccountId == change.AccountId select t).ToList();
                if (query.Count() > 0)//有本月数据
                {
                    change = query.First();
                }
                if (query2.Count() > 0)
                {
                    change.BillCount = Math.Round(query2.Average(a => a.BillCount), 2);
                    change.DayCount = Math.Round(query2.Average(a => a.DayCount), 2);
                    change.Free = Math.Round(query2.Average(a => a.Free), 2);
                    change.LoseCount = Convert.ToInt32(query2.Average(a => a.LoseCount));
                    change.Profit = Math.Round(query2.Average(a => a.Profit), 2);
                    change.SumLost = Math.Round(query2.Average(a => a.SumLost), 2);
                    change.SumWin = Math.Round(query2.Average(a => a.SumWin), 2);
                    change.UsedMargin = Math.Round(query2.Average(a => a.UsedMargin), 2);
                    change.WinCount = Convert.ToInt32(query2.Average(a => a.WinCount));
                }
                if (query3.Count() > 0)
                {
                    change.AvgBillBenefit = Math.Round(query3.Average(a => a.AvgBillBenefit), 2);
                    change.AvgPostionTime = Math.Round(query3.Average(a => a.AvgPostionTime), 2);
                    change.MaxReturn = Math.Round(query3.Average(a => a.MaxReturn), 2);
                    change.OverStopLoss = Math.Round(query3.Average(a => a.OverStopLoss), 2);
                    change.PingJinPing = Convert.ToInt32(query3.Average(a => a.PingJinPing));
                    change.RaiseRate = Math.Round(query3.Average(a => a.RaiseRate), 2);
                    change.RiskCount = Convert.ToInt32(query3.Average(a => a.RiskCount));
                    change.Utilization = Math.Round(query3.Average(a => a.Utilization), 2);
                    change.WinRate = Math.Round(query3.Average(a => a.WinRate), 2);
                    change.Yield = Math.Round(query3.Average(a => a.Yield), 2);
                }
                change.Month = month;
                change.Year = year;
                if (query.Count() == 0)//没有本月数据
                {
                    db.AccountMonthAvg.Add(change);
                }
            }
            db.SaveChanges();
        }
    }
}
